EP4484437A1 - Procédé de préparation de diphosphites - Google Patents
Procédé de préparation de diphosphites Download PDFInfo
- Publication number
- EP4484437A1 EP4484437A1 EP23181668.7A EP23181668A EP4484437A1 EP 4484437 A1 EP4484437 A1 EP 4484437A1 EP 23181668 A EP23181668 A EP 23181668A EP 4484437 A1 EP4484437 A1 EP 4484437A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- alkyl
- aryl
- membered ring
- variant
- atom
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
- C07F9/6574—Esters of oxyacids of phosphorus
- C07F9/65744—Esters of oxyacids of phosphorus condensed with carbocyclic or heterocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
- C07F9/6574—Esters of oxyacids of phosphorus
- C07F9/65746—Esters of oxyacids of phosphorus the molecule containing more than one cyclic phosphorus atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
- C07F9/657154—Cyclic esteramides of oxyacids of phosphorus
Definitions
- the invention relates to a process for the preparation of diphosphites and the compounds used for their preparation.
- Diphosphites are classically produced using Cl-containing compounds or via CI-containing intermediates.
- the technical object of the invention is to provide a method in which the problems occurring in connection with the prior art are reduced or eliminated.
- the object is achieved by a method according to claim 1.
- Examples of five-membered rings in which one C atom is replaced by one N atom are: pyrrolidine, 2-pyrroline, 3-pyrroline, azole.
- Examples of five-membered rings in which two C atoms have been replaced by N atoms are: diazolidine, 1,2-diazole, 1,3-diazole.
- Examples of five-membered rings in which three C atoms have been replaced by N atoms are: 1,2,3-triazolidine, 1,2,4-triazolidine, 1,2,3-triazole, 1,2,4-triazole.
- Examples of five-membered rings in which four C atoms have been replaced by N atoms are: tetrazolidine, 5H-terazole, 2,5-dihydro-1H-tetrazole.
- Example of a five-membered ring in which five C atoms have been replaced by N atoms is: 1H-pentazole.
- the five-membered ring (Y 1 ) has at least one double bond.
- the five-membered ring (Y 1 ) has two double bonds.
- the five-membered ring (Y 1 ) has at least one NH bond.
- the five-membered ring (Y 1 ) has at least two N atoms.
- the five-membered ring (Y 1 ) has at least three N atoms.
- the five-membered ring (Y 1 ) has four N atoms.
- Y 1 stands for the following compound:
- X 1 is -(C 1 -C 2 )-alkyl.
- X 1 stands for -CH 2 -CH 3 .
- X 1 stands for -CH 3 .
- R 1 , R 2 , R 3 , R 4 are selected from: -H, -(C 1 -C 12 )-alkyl, -O-(C 1 -C 12 )-alkyl, -(C 6 -C 10 )-aryl.
- R 1 , R 2 , R 3 , R 4 are selected from: -(C 1 -C 12 )-alkyl, -O-(C 1 -C 12 )-alkyl.
- R 1 , R 2 , R 3 , R 4 are selected from: -CH 3 , -O-CH 3 , -tert Bu.
- R 5 , R 6 , R 7 , R 8 are selected from: -H, -(C 1 -C 12 )-alkyl, -O-(C 1 -C 12 )-alkyl, -(C 6 -C 10 )-aryl.
- R 5 , R 6 , R 7 , R 8 are selected from: -(C 1 -C 12 )-alkyl, -O-(C 1 -C 12 )-alkyl.
- R 5 , R 6 , R 7 , R 8 are selected from: -CH 3 , -O-CH 3 , -tert Bu.
- this includes the additional process step d): d) Addition of a solvent.
- the solvent is selected from: acetonitrile (ACN), toluene, xylene, THF, heptane.
- the solvent is acetonitrile (ACN).
- R 10 , R 20 , R 30 , R 40 are selected from: -(C 1 -C 12 )-alkyl, -O-(C 1 -C 12 )-alkyl, -(C 6 -C 10 )-aryl, -CN, -NO 2 and X 2 is -(C 1 -C 6 )-alkyl.
- R 10 , R 20 , R 30 , R 40 are selected from: -(C 1 -C 12 )-alkyl, -O-(C 1 -C 12 )-alkyl.
- R 10 , R 20 , R 30 , R 40 are selected from: -CH 3 , -O-CH 3 , -tert Bu.
- X 2 is -(C 1 -C 2 )-alkyl.
- X 2 is -CH 2 -CH 3 .
- X 2 is -CH 3 .
- R 11 , R 22 , R 33 , R 44 are selected from: -H, -(C 1 -C 12 )-alkyl, -O-(C 1 -C 12 )-alkyl, -(C 6 -C 10 )-aryl, - CN, -NO 2 and Y 2 represents a five-membered ring in which at least one C atom is replaced by an N atom.
- R 11 , R 22 , R 33 , R 44 are selected from: -H, -(C 1 -C 12 )-alkyl, -O-(C 1 -C 12 )-alkyl, -(C 6 -C 10 )-aryl.
- R 11 , R 22 , R 33 , R 44 are selected from: -(C 1 -C 12 )-alkyl, -O-(C 1 -C 12 )-alkyl.
- R 11 , R 22 , R 33 , R 44 are selected from: -CH 3 , -O-CH 3 , -tert Bu.
- the five-membered ring (Y 2 ) has at least one double bond.
- the five-membered ring (Y 2 ) has two double bonds.
- the five-membered ring (Y 2 ) has at least one NH bond.
- the five-membered ring (Y 2 ) has at least two N atoms.
- the five-membered ring (Y 2 ) has at least three N atoms.
- the five-membered ring (Y 2 ) has four N atoms.
- Y 2 stands for the following residue:
- the new synthesis route makes it possible to dispense with compounds containing Cl. This saves the time-consuming purification of the diphosphite after synthesis and also avoids the introduction of residual Cl into the reactor.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP23181668.7A EP4484437A1 (fr) | 2023-06-27 | 2023-06-27 | Procédé de préparation de diphosphites |
| JP2024096524A JP7781960B2 (ja) | 2023-06-27 | 2024-06-14 | ジホスファイトの調製方法 |
| KR1020240081645A KR20250000883A (ko) | 2023-06-27 | 2024-06-24 | 디포스파이트의 제조 방법 |
| CN202410826929.3A CN119192244A (zh) | 2023-06-27 | 2024-06-25 | 制备二亚磷酸酯的方法 |
| US18/754,793 US20250011354A1 (en) | 2023-06-27 | 2024-06-26 | Process for preparing diphosphites |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP23181668.7A EP4484437A1 (fr) | 2023-06-27 | 2023-06-27 | Procédé de préparation de diphosphites |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4484437A1 true EP4484437A1 (fr) | 2025-01-01 |
Family
ID=87003031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23181668.7A Pending EP4484437A1 (fr) | 2023-06-27 | 2023-06-27 | Procédé de préparation de diphosphites |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250011354A1 (fr) |
| EP (1) | EP4484437A1 (fr) |
| JP (1) | JP7781960B2 (fr) |
| KR (1) | KR20250000883A (fr) |
| CN (1) | CN119192244A (fr) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004076464A2 (fr) * | 2003-02-27 | 2004-09-10 | Mitsubishi Chemical Corporation | Phosphites et phosphoramidites optiquement actifs et dotes d'un squelette biphenol a chiralite axiale, leur utilisation dans des reactions catalytiques asymetriques |
| WO2012095255A1 (fr) | 2011-01-13 | 2012-07-19 | Evonik Oxeno Gmbh | Procédé de purification de biphephos |
| WO2014056732A1 (fr) * | 2012-10-12 | 2014-04-17 | Evonik Industries Ag | Procédé de production d'aldéhydes c5 stable à long terme |
| WO2015011132A2 (fr) * | 2013-07-23 | 2015-01-29 | Evonik Industries Ag | Dérivés de phosphoramidite dans l'hydroformylation de composés insaturés |
| CN116063351A (zh) * | 2021-11-01 | 2023-05-05 | 中国石油化工股份有限公司 | 一种亚磷酰胺酯的制备方法及其应用 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0005500B1 (fr) * | 1978-05-18 | 1981-10-07 | Ciba-Geigy Ag | Dioxaphosphépines, leur préparation et leur utilisation comme stabilisateurs de matières organiques |
| EP3029053A1 (fr) | 2014-12-04 | 2016-06-08 | Evonik Degussa GmbH | Monophosphites présentant du naphtol |
| CN112442087A (zh) | 2020-11-26 | 2021-03-05 | 上海簇睿低碳能源技术有限公司 | 一种离子型亚膦酰胺类配体的制备方法及其应用 |
-
2023
- 2023-06-27 EP EP23181668.7A patent/EP4484437A1/fr active Pending
-
2024
- 2024-06-14 JP JP2024096524A patent/JP7781960B2/ja active Active
- 2024-06-24 KR KR1020240081645A patent/KR20250000883A/ko active Pending
- 2024-06-25 CN CN202410826929.3A patent/CN119192244A/zh active Pending
- 2024-06-26 US US18/754,793 patent/US20250011354A1/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004076464A2 (fr) * | 2003-02-27 | 2004-09-10 | Mitsubishi Chemical Corporation | Phosphites et phosphoramidites optiquement actifs et dotes d'un squelette biphenol a chiralite axiale, leur utilisation dans des reactions catalytiques asymetriques |
| WO2012095255A1 (fr) | 2011-01-13 | 2012-07-19 | Evonik Oxeno Gmbh | Procédé de purification de biphephos |
| WO2014056732A1 (fr) * | 2012-10-12 | 2014-04-17 | Evonik Industries Ag | Procédé de production d'aldéhydes c5 stable à long terme |
| WO2015011132A2 (fr) * | 2013-07-23 | 2015-01-29 | Evonik Industries Ag | Dérivés de phosphoramidite dans l'hydroformylation de composés insaturés |
| CN116063351A (zh) * | 2021-11-01 | 2023-05-05 | 中国石油化工股份有限公司 | 一种亚磷酰胺酯的制备方法及其应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN119192244A (zh) | 2024-12-27 |
| KR20250000883A (ko) | 2025-01-03 |
| JP2025005405A (ja) | 2025-01-16 |
| US20250011354A1 (en) | 2025-01-09 |
| JP7781960B2 (ja) | 2025-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0794957B1 (fr) | Procede de production de phosphines de metallocenyle optiquement actives | |
| EP2459579B1 (fr) | Composés phosphine-borane contenant des groupes imidazole et procédé de production de composés phosphorés contenant des groupes imidazole | |
| EP1182196A1 (fr) | Préparation sans halogénides de fluides ioniques | |
| DE69014724T2 (de) | Verbindung des 2,2-bis(Diphenylphosphino)-1,1-binaphtyl und katalytische Komplexe davon. | |
| EP1182197A1 (fr) | Procédé de préparation en une étape de fluides ioniques | |
| EP0582692A1 (fr) | Ligands diphosphiniques | |
| EP0650973B1 (fr) | Complexes metallocènes racémiques, et procédé pour leur préparation | |
| EP4484437A1 (fr) | Procédé de préparation de diphosphites | |
| EP0345653B1 (fr) | Complexe de métal de transition | |
| EP3847126A1 (fr) | Procédé de préparation de composés d'éléments dialkylamido | |
| EP0646588A1 (fr) | Dérivés cycliques du phosphore trivalent | |
| EP2107065A1 (fr) | Complexe de ruthénium contenant des ligands donneurs de di-phosphore coordonnés (P-P) et leur procédé de fabrication | |
| EP4393927B1 (fr) | Procédé de préparation d'un phosphoramidite et sa conversion ultérieure en monophosphite | |
| EP1311517A1 (fr) | Diphosphines cycloaliphatiques/aromatiques et leur utilisation en catalyse | |
| EP4393926B1 (fr) | Procédé de préparation de monophosphites | |
| DE3013240A1 (de) | Verfahren zur herstellung von erdalkalialkoxyalanaten | |
| EP0754695B1 (fr) | Phosphates tertiaires chiraux et procédé pour leur préparation | |
| EP1692149B1 (fr) | Procede de production de composes aromatiques orthometalles et orthosubstitues | |
| DE69807946T2 (de) | Verfahren zur herstellung aromatischer derivate von titanocenen | |
| EP3166953B1 (fr) | Procédé de préparation d'un hydridocarbonyltris(triphénylphosphine)rhodium (i) | |
| WO2020099233A1 (fr) | Tris(trichlorosilyl)dichlorogallylgermane, son procédé de fabrication et son utilisation | |
| EP3816169B1 (fr) | Procédé de fabrication de composés d'acyl-germanium | |
| EP1036796B1 (fr) | Procédé de préparation de composés phosphabenzene | |
| WO2006114438A2 (fr) | Ferrocenes polysubstitues | |
| EP0778281B1 (fr) | Procédé de préparation de composés renfermant des hétéroatomes et contenant un pont méthylène et nouveaux bis (diorganylphosphino) méthanes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20250228 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
| 17Q | First examination report despatched |
Effective date: 20250410 |